Public engineering firm directory

Find engineering consulting firms by capability and location.

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Amtec Corporation

Huntsville, AL

Engineering and technical services for federal government agencies and defense programs

WebsitePhone1 officeFounded 1988Updated Jun 2026

Service detail: Systems and Multi-Disciplinary Engineering

Service: Systems and Multi-Disciplinary EngineeringService: Aerospace EngineeringService: Electrical EngineeringIndustry: AerospaceIndustry: DefenseType: Aerospace Engineering+25 more

Applied Chemical Technology, Inc.

Florence, AL

Applied Chemical Technology (ACT) is a one-stop engineering, research and development, and fabrication firm founded in 1981 and headquartered in Florence, Alabama. ACT specializes in chemical process scale-up, providing integrated engineering, laboratory and pilot plant R&D, and custom equipment fabrication for clients in the chemical, fertilizer, agriculture, and mining industries. Its 84,500-square-foot Florence campus includes office, laboratory, fabrication, and pilot plant facilities, and its ASME VIII Div 1 pressure vessel shop supports design and build of custom reactors and process systems.

WebsitePhone1 office1 credentialsFounded 1981Updated Jun 2026

Service detail: Engineering

Service: EngineeringService: Process EngineeringService: Mechanical EngineeringIndustry: ChemicalsIndustry: AgricultureType: Chemical Engineering+21 more

Claymore Group LLC

Daphne, AL

Multi-Discipline Engineering, Design, and Precision Fabrication

WebsitePhone1 office1 credentialsUpdated Jun 2026

Service detail: Civil Engineering

Service: Civil EngineeringService: Road and Bridge DesignService: Water Systems EngineeringIndustry: IndustrialIndustry: ManufacturingType: Civil Engineering+52 more

Conway & Owen, Inc.

Alpharetta, GA

through engineering

WebsitePhone2 offices5 projects2 leadersFounded 2004Updated Jun 2026

Project: Twelve24

Service: Mechanical EngineeringService: Air DistributionService: Building AutomationIndustry: CommercialIndustry: Mixed-UseType: MEP+16 more

Dell Consulting, LLC

Pensacola, FL

Cost-effective, efficient, and flexible mechanical and electrical engineering solutions.

WebsitePhone2 offices2 credentialsUpdated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Mechanical Design for RenovationsService: New Construction EngineeringIndustry: GovernmentIndustry: FederalType: MEP+6 more

Engineering Design Technologies, Inc.

Marietta, GA

Engineering Design Technologies (EDT) is a fully integrated engineering and design-build firm founded in 1993 and headquartered in Marietta, Georgia. EDT delivers multi-discipline engineering, architecture, construction, and program management across federal, municipal, commercial, healthcare, aviation, and transportation markets from seven offices spanning the Southeast, Mid-Atlantic, and US Virgin Islands. Its four divisions cover engineering, architecture (EDT-THA), construction (EDT Constructors), and development (EDT Development).

WebsitePhone7 offices6 projects1 credentialsFounded 1993Size Estimate: 50-200 employees

Project: CDC Emergency Operations Center

Service: Civil EngineeringService: Stormwater drainage assessment and modelingService: Transportation engineeringIndustry: DefenseIndustry: FederalType: Architecture & Engineering+47 more

Engineering Group of the Southeast

Dothan, AL

Engineering | Planning | Project Management

WebsitePhone2 officesUpdated Jun 2026

Service detail: Front End Engineering Development (FEED)

Service: Front End Engineering Development (FEED)Service: Scope definitionService: Cost planningIndustry: IndustrialType: Civil Engineering+10 more

Equator Corporation

Washington, DC

Strength of Team, Depth of Capability

WebsitePhone3 offices1 projects1 leaders2 credentialsUpdated Jun 2026

Project: DISA JITC Test and Evaluation Contract II

Service: Executive, Program, and Project ManagementService: Strategic Planning and Policy DevelopmentService: Executive Management Consulting and MentoringIndustry: DefenseIndustry: FederalType: Defense Engineering+43 more

Fortis Rose Engineering LLC

Huntsville, AL

Lean and Agile MEP Engineering Services

WebsitePhone1 office1 projects2 leadersFounded 2022Size Estimate: 1-24 employees

Project: Campus Facility Condition Assessment - Birmingham-Southern College

Service: Electrical EngineeringService: Power Distribution DesignService: Lighting DesignIndustry: DefenseIndustry: FederalType: MEP+33 more

Giles Innovative Products, LLC

Vance, AL

Engineering the future one partnership at a time

WebsitePhone1 officeFounded 2011Updated Jun 2026

Service detail: Fabrication Services

Service: Mechanical EngineeringService: Structural EngineeringService: Mapping ServicesIndustry: IndustrialIndustry: ManufacturingType: Mechanical Engineering+4 more

Gulf States Engineering Inc

Mobile, AL

Engineering excellence

WebsitePhone3 offices7 projects17 leaders30 credentialsFounded 1998

Project: Airbus Final Assembly Line

Service: Structural EngineeringService: Structural DesignService: Equipment FoundationsIndustry: MetalsIndustry: AerospaceType: Civil Engineering+39 more

Orion Engineers & Constructors

Mobile, AL

Enabling success and building relationships.

Website4 officesFounded 2001Updated Jun 2026

Service detail: Project Management

Service: Project ManagementService: Feasibility StudiesService: Front End Loading PackagesIndustry: Biomass & BioenergyIndustry: ChemicalsType: Architecture & Engineering+73 more

Pursuit Engineering, Inc.

Cumming, GA

Pursuit Engineering, Inc. is a full-service MEP design and consulting engineering firm with offices in Georgia and Alabama. Founded in 2014 by licensed professional engineers with expertise in electrical and mechanical engineering, Pursuit Engineering provides HVAC, plumbing, fire protection, electrical, lighting, and technology systems design for contractors, architects, engineers, facility managers, builders, and homeowners, with additional specialization in solar PV and energy storage systems, LEED documentation, and BIM coordination.

Website2 offices2 leaders4 credentialsFounded 2014Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: HVAC Systems DesignService: Plumbing Systems DesignIndustry: CommercialIndustry: IndustrialType: MEP+25 more

Rocket MEP

Huntsville, AL

To Live, Serve and Engineer

WebsitePhone1 office3 leaders1 credentialsUpdated Jun 2026
Service: Electrical EngineeringService: Mechanical EngineeringService: Plumbing EngineeringIndustry: CommercialIndustry: AerospaceType: MEP+13 more

SP Engineering, Inc.

Mobile, AL

SP Engineering, Inc. is a Mobile, Alabama MEP and fire protection engineering firm serving architects, facility owners, manufacturers, and service contractors across the Gulf Coast and southeastern United States since 1999. Its engineers specialize in energy-efficient mechanical design for humid climates, industrial HVAC and process cooling, and fire protection for both commercial and industrial sectors.

WebsitePhone1 officeUpdated Jun 2026

Service detail: MEP Engineering

Service: MEP EngineeringService: Mechanical EngineeringService: Electrical EngineeringIndustry: CommercialIndustry: IndustrialType: MEP+6 more

STL Engineering

St. Louis, MO

Fast Response Times And Reliable Service Set Us Apart.

WebsitePhone3 offices2 projects2 leaders1 credentialsUpdated Jun 2026

Project: New Greenfield Trap Rock Quarry Operation

Service: Structural EngineeringService: Structural Steel DesignService: Concrete DesignIndustry: MiningIndustry: Aggregates & QuarryingType: Structural Engineering+52 more

Total Design Engineering

Huntsville, AL

Total Design Engineering (TDE) is a full-service mechanical, electrical, and plumbing (MEP) engineering design firm based in Huntsville, Alabama. Since 2006, TDE has successfully delivered more than 3,500 projects across commercial, healthcare, education, government, aviation, and industrial sectors, consistently exceeding client expectations through innovative design, technical expertise, and dependable performance.

WebsitePhone1 officeFounded 2006Updated Jun 2026

Service detail: Mechanical Engineering

Service: Mechanical EngineeringService: Split HVAC SystemsService: Packaged HVAC SystemsIndustry: CommercialIndustry: HealthcareType: MEP+25 more

Watford Engineering Inc.

Marianna, FL

Purpose, Design, Follow Through

WebsitePhone2 offices1 projects8 leadersFounded 2007Size Estimate: 10-49 employees

Project: Marianna Health & Rehabilitation Renovations

Service: Mechanical EngineeringService: Heating, Ventilating, and Air Conditioning SystemsService: Exhaust SystemsIndustry: CommercialIndustry: EducationType: Mechanical Engineering+43 more